Top 10 useful G-Code commands for 3D Printing

A big thanks to Micro Center for sponsoring this video! New Customer Exclusive – Get the Creality Ender 3 Pro 3D Printer for $99: https://micro.center/pd3 Check out Micro Center’s Inland Filament: https://micro.center/8ti Shop Micro Center’s Monitor Madness Deals: https://micro.center/gsf Visit Micro Center’s Community Page: https://micro.center/06f566 The Ultimate Book of 3D Printing Tips and Tricks (FDM/FFF) - https://www.makersmuse.com/3dprinting... Join the Maker's Muse Community - https://www.makersmuse.com/maker-s-mu... 3D Printing Quick Start Guide - https://www.makersmuse.com/fdm-fff-3d... 3D Printer Buyers Guide - https://www.makersmuse.com/purchasing... 3D Printing Essentials - https://www.amazon.com/shop/makersmuse TIMESTAMPS: 0:00 Intro 0:46 What is G-code? 2:51 How to send G-code to your 3D Printer (over USB serial) using Repetier-Host 5:02 G28 Home Axes 5:56 G1 Linear Move 8:30 M302 Enable / disable cold extrusion prevention 9:45 G92 and M83 (Absolute vs Relative movement commands) 10:42 M92 Set axis steps per unit (usually MM) 11:23 Firmware EEPROM Config in Repetier-Host 11:50 Heating G-code commands 13:18 M303 PID Autotune 15:04 M300 Beep 15:57 M117 Set LCD Message